I'm growing a lemon tree from seed. I've got two of them sharing a pot. The large one is nearly 5 inches tall and the smaller one about 3 inches. Should I repot them now? Also, the smaller one has a lot of yellow leaves. Please tell me how to care for them. Thank you.
I’m Growing a Lemon Tree From Seed
Certified GKH Gardening Expert
I would separate them and grow as individual plants.
Yellowing leaves generally indicates a watering issue. Either to much or to little.
Make sure you have adequate drainage in the pots and are using a good quality potting soil.
Here is a link with growing and care information.